英语四级答案2020年12月真题第二套英语四级答案2020年12月第一套( 四 )

Q19: What did ReBicycle do to help Leila Rahimi?
Q20: What is ReBicycle doing to help those in need?
Q21: What do we learn from the passage about the ReBicycle?
2020年12月英语四级听力篇章3
Passage 3
Thanks to the International Space Station we know quite a bit about the effects of low gravity on the human body, but NASA scientists want to learn more. To that end, they have been studying how other species deal with low gravity, specifically focusing on mice（Q22）. The results are both interesting and humorous.
The scientists first send some mice in a specially designed cage to the International Space Station. The cage allowed them to study the behavior of the mice remotely from Earth via video. As you noticed in the video, the mice definitely seem uncomfortableat the beginning of the experiment. They move around clumsily, drifting within the*** all confines of the cage and do their best to figure out which way is up, but without success. (Q23) However, it’s not long before the mice begin to catch on. They adapt remarkably well to their new environment and even using the lack of gravity to their advantage as they push themselves around the cage.
That’s when things really get wild.The 11th dayof the experiment shows the mice are not just dealing with the gravity change but actually seem to be enjoying it. (Q24) Several of the mice are observed running around the cage walls.
The scientists wanted to see whether the mice would continue doing the same kinds of activities they were observed doing on Earth.The study showed thatthe mice kept much of their routines intact, including cleaning themselves and eating when hungry. (Q25)
Q22 What do Nasa scientists want to learn about?
Q23 What does the passage say about the miceat the beginning ofthe experiment?
Q24 What was observed about the miceon the 11th dayof the experiment?
Q25 What did the scientists find about the mice from the experiment?
2020年12月英语四级阅读答案：选词填空（试卷一）
26. [C] essential
27. [M] suspicion
28. [G] miserable
29. [A] constantly
30. [O] watching
31. [J] records
32. [K] removed
33. [F] load
34. [I] properly
35. [H] pressure
2020年12月英语四级阅读答案：选词填空（试卷二）
26. Bconstant
27. Gnegative
28. Krepeatedly
29. Lrewarded
30. Cdisappointing
31. Houtcome
32. Ipattern
33. Ddistinguish
34. Nsimply
35. Fexperienced
2020年12月英语四级长篇阅读答案（试卷一）
长篇阅读（匹配）答案
36. [G] The Chetty data shows that neighborhoods and places mattered for children born in the San Jose area of the 1980s.
37. [D] The reasons kids in San Jose performed so well might seem obvious.
38. [K] The idea that those at the bottom can rise to the top is central to America's ideas about itself.
39. [B] Indeed, data suggests that this is one of the best places to grow up poor in America.
40. [J] But in today's America-a land of rising inequality
41. [I] Leaders in San Jose are determined to make sure that the city regains its status as a place where even poor kids can access the resources to succeed.
42. [E] Indeed, the streets of San Jose seem, in some ways, to embody the best of America.
43. [C] By contrast, just 4.4 percent of poor kids in Charlotte moved up to the top
44. [H] Some San Jose residents say that as inequality has grown in recent years
45. [F] But researchers aren 't sure exactly why poor kids in San Jose did so well.
2020年12月英语四级仔细阅读答案：试卷一
第一篇答案：
46. [D] They lack the necessary resources to address pupils’ mental problems.
47. [A] They have deteriorated due to budget cuts.
48. [B] At school.
49. [C] Students are more comfortable seeking counselling in school.
50. [D] A change in the conception of what schools are.

英语四级答案2020年12月真题第二套 英语四级答案2020年12月第一套( 四 )

英语四级答案2020年12月真题第二套英语四级答案2020年12月第一套( 四 )